Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
michiganheart.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 15:27:40 UTC · ↺ Refresh
MX Hostnames
- michiganheart-com.mail.protection.outlook.com
MX Priorities
- michiganheart-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.220.214.71 ↩ ec2-3-220-214-71.compute-1.amazonaws.com
- 3.219.78.25 ↩ ec2-3-219-78-25.compute-1.amazonaws.com
- 3.220.212.11 ↩ ec2-3-220-212-11.compute-1.amazonaws.com
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns05.domaincontrol.com dns.jomax.net 2024061100 28800 7200 604800 600
Primary NS (mname)
pdns05.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024061100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns06.domaincontrol.com
pdns05.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- ZOOM_verify_59ODriKdQH6AGix-dTmmzg
- W2XVI24kTjg5c3uv5dB6EqBqXfGy9+Q11IUMIbxKil1SRItT3zmO0Iytv2fCj1Qtqt+AcRuUBIe6HJYL1aoOEA==
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- uq79DhSF/LnDpo4evPG6ECFLu7jgRba7039AvH42lOCDs7QMIMw4HaryuIx4xnsuMsgPgPS7Hp77nBcNAOhJEA==
- bhJqI3I42kmdx+0QTeEzFbQIE1clGjNEykuH2zVOiFuEkAJ/byWkTu9UpBzG47w5hN1cbMcYksk63nJ8AvHIKw==
- NALSVLjpSWMkC8z7HmsZMA/OKkj3Nfki4e3EsgTH5g9JjlHusaQLFrLz5lWZPvVuxO4gDHS/Toq4XsKCInCRqQ==
- TVSX6fCuEoxJDqvDWhb4OTiLGAHFy2ZNCyzyTzDvmOBZKTphB8KV63vGsnRVG4zPHmOfdW/BqCOy3eiPec0jIQ==
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